/* ******* Yellow Rotations ******** */

void y1(  struct aCube *);
void y2(  struct aCube *);
void y3(  struct aCube *);
void y1c( struct aCube *);
void y1e( struct aCube *);
void y2c( struct aCube *);
void y2e( struct aCube *);
void y3c( struct aCube *);
void y3e( struct aCube *);
